CN107869332A - A kind of oil well monitor control system and method - Google Patents
A kind of oil well monitor control system and method Download PDFInfo
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- CN107869332A CN107869332A CN201610843013.4A CN201610843013A CN107869332A CN 107869332 A CN107869332 A CN 107869332A CN 201610843013 A CN201610843013 A CN 201610843013A CN 107869332 A CN107869332 A CN 107869332A
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- 239000003129 oil well Substances 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 claims abstract description 78
- 238000005457 optimization Methods 0.000 claims abstract description 23
- 238000007789 sealing Methods 0.000 claims description 36
- 238000012544 monitoring process Methods 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 10
- 229910001220 stainless steel Inorganic materials 0.000 claims description 8
- 239000010935 stainless steel Substances 0.000 claims description 8
- 230000001186 cumulative effect Effects 0.000 claims description 3
- 238000005065 mining Methods 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 76
- XQCFHQBGMWUEMY-ZPUQHVIOSA-N Nitrovin Chemical compound C=1C=C([N+]([O-])=O)OC=1\C=C\C(=NNC(=N)N)\C=C\C1=CC=C([N+]([O-])=O)O1 XQCFHQBGMWUEMY-ZPUQHVIOSA-N 0.000 description 19
- 230000008859 change Effects 0.000 description 7
- 238000004458 analytical method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 241001269238 Data Species 0.000 description 4
- 238000011161 development Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
- E21B43/121—Lifting well fluids
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- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a kind of oil well monitor control system and method, belong to oilfield exploitation technical field, solve the technical problem that traditional oil well monitor control system can not carry out multilayer regulation and control to oil gas well mining in real time.A kind of oil well monitor control system, it is characterised in that including：Data acquisition device, it is used to be layered the creation data of multiple-zone production under production wells；Optimize device, it is used to the production status for having underground multiple-zone production is optimized according to the creation data collected, and generates optimal control instruction；Control device, it is used to carry out hierarchy optimization control to the yield of underground multiple-zone production according to optimal control instruction；Communicator, its described creation data for being used to collect are sent to the optimization device, and optimal control instruction is sent into the control device.
Description
Technical field
The present invention relates to oilfield exploitation technical field, specifically, is related to a kind of oil well monitor control system and side
Method.
Background technology
To improve oil-gas mining efficiency and reservoir use rate, multilayer, multilayer would generally be exploited during oil-gas mining simultaneously
Fluid flows to ground by same passage (oil pipe/oil jacket annular space), due to certain otherness between different layers position be present, each
Layer position output liquid measure and pressure changing are to perplex the key effectively monitored in oil-gas reservoir recovery process with production management.
With the increase of energy demand, the dynamics of oil and gas development quickly improves, the situation of combination producing more come it is more,
One of key issue into the production of promising puzzlement oil field.If can effectively monitor each layer condition of production, including strata pressure, yield,
The change of the parameters such as moisture content, oil-gas ratio is played important to oil field generation administrative staff's rational evaluation and analysis subsurface reservoir situation
Effect.And then necessary jamming countermeasure is taken separate zone production by production monitoring, the yield and recovery ratio of multiple-zone production are improved,
It is very big to oil gas field Influence of production.Asked to effectively understand with clear and definite Oil/gas Well multiple-zone production and implementation regulation and control are produced to multilayer
Topic it may first have to understand layering inflow situation during multiple-zone production, that is, prison is carried out to the flow and production liquid parameter of layering
Survey.
The technology of oil well monitoring traditional at present is mostly direct or indirect to be monitored to underground single multi- parameter,
Then multilayer is produced by underground technique for Monitoring Data and implements regulation and control.This monitoring method has certain hysteresis quality,
Underground multiple-zone production can not be regulated and controled in real time, cause production efficiency relatively low, it is impossible to adapt to the need of current oil field production development
Will.
Therefore, a kind of oil well monitor control system and side that real-time monitoring can be carried out to underground multiple-zone production is needed badly
Method.
The content of the invention
It is an object of the invention to provide a kind of oil well monitor control system and method, with traditional oil well of solution
Underground monitoring control system can not carry out the technical problem of multilayer regulation and control to oil gas well mining in real time.
The present invention provides a kind of oil well monitor control system, and the system includes：
Data acquisition device, it is used to be layered the creation data of multiple-zone production under production wells；
Optimize device, it is used for excellent to there is the production status of underground multiple-zone production to carry out according to the creation data collected
Change, and generate optimal control instruction；
Control device, it is used to carry out hierarchy optimization control to the yield of underground multiple-zone production according to optimal control instruction；
Communicator, its described creation data for being used to collect are sent to the optimization device, optimal control are referred to
Order is sent to the control device.
The data acquisition device includes：
Multiple layer data collecting units, it is separately positioned in multiple sealing layers of down-hole string, the layer data collection
Unit is used for the creation data of sealing layer where gathering.
Surface acquisition unit, it is used for the creation data for receiving the multiple layer data collecting unit collection, and will
The creation data is sent to the communicator.
The control device includes：
Terrestrial contr, it is used to receive the optimal control instruction, and according to optimal control instruction generation pair
Answer the layer control instruction of multiple sealing layers of down-hole string；
Multiple layers of control unit, it is separately positioned in multiple sealing layers of down-hole string, and the layer control unit is used for
Control is optimized to the yield of place sealing layer according to corresponding layer control instruction.
The layer data collecting unit includes：The sensor sleeve being arranged on down-hole string inner oil tube, it is arranged on sensing
Temperature sensor, pressure sensor and flow sensor in device sleeve pipe.
The layer control unit includes：
Hydraulic sliding sleeve, it is arranged on the oil pipe；
Hydraulic buttery valve, it is used to enter the opening degree of the hydraulic sliding sleeve by hydraulic pressure according to the layer control instruction
Row control；
The control device also includes：Ground hydraulic power set, it is used to be instructed to described according to the optimal control
Layer control unit provides hydraulic power；
Capillary stainless steel tube, itself and the ground hydraulic power set and the hydraulic buttery valve and liquid of the multiple sealing layer
Sliding sleeve connection is pressed, the capillary stainless steel tube is used to give hydraulic power transmission to the hydraulic buttery valve and hydraulic sliding sleeve.
The present invention also provides a kind of oil well monitoring and control method, and this method includes：
It is layered the creation data of multiple-zone production under production wells；
The production status for having underground multiple-zone production is optimized according to the creation data collected, and generates optimal control
Instruction；
Hierarchy optimization control is carried out to the yield of underground multiple-zone production according to optimal control instruction.
The creation data of the collection includes：Liquid output, cumulative water-oil ratio, oil-gas ratio, temperature and pressure.
Include in the step of layering collection creation data：
Layer data collecting unit is set respectively in multiple sealing layers of down-hole string, and the layer data collecting unit is used for
The creation data of sealing layer where collection.
Include in the step of progress hierarchy optimization control：
The layer control instruction of multiple sealing layers of the corresponding down-hole string of generation is instructed according to the optimal control；
Layer control unit is set respectively in multiple sealing layers of down-hole string, and the layer control unit is used for according to
Layer control instruction optimizes control to the yield of place sealing layer.
Oil well monitor control system provided in an embodiment of the present invention and method, each payzone is gathered in real time in laminated distributor under well
Liquid output, aqueous, oil-gas ratio, temperature, more Monitoring Datas such as pressure, Monitoring Data is by wireless and wired mode through RTU
Remote monitoring center is transferred to, analysis and optimization during by the related soft hardware equipment logarithm of remote monitoring center factually, in number
According to, clearly to the understanding of reservoir, then being slided on the basis of analysis by RTU transmission optimizations control instruction to each payzone of oil well
Set unlatching situation is fed back.Realize the real-time monitoring of the production status of each payzone for oil well multiple-zone production, and root
The yield of each payzone is regulated and controled in real time according to the change of production status, related adjusting parameter in time is produced to instruct to recover the oil,
The production of each payzone is all fully played, realize the reasonable development of multilayer position, slow down aqueous rising, reach raising oil well
Production capacity, extend the effect in oil well life-span.
Other features and advantages of the present invention will be illustrated in the following description, also, partial becomes from specification
Obtain it is clear that or being understood by implementing the present invention.The purpose of the present invention and other advantages can be by specification, rights
Specifically noted structure is realized and obtained in claim and accompanying drawing.
Brief description of the drawings
In order to it is clearer explanation the embodiment of the present invention in technical scheme, in being described below to embodiment required for
Accompanying drawing does simple introduction：
Fig. 1 is the schematic diagram of oil well monitor control system provided in an embodiment of the present invention；
Fig. 2 is the Rotating fields schematic diagram of oil well monitor control system provided in an embodiment of the present invention；
Fig. 3 is the application structure schematic diagram of oil well monitor control system provided in an embodiment of the present invention；
Fig. 4 is the schematic diagram of layer data collecting unit provided in an embodiment of the present invention；
Fig. 5 is the application principle schematic diagram of oil well monitor control system provided in an embodiment of the present invention；
Fig. 6 is the schematic flow sheet of oil well monitoring and control method provided in an embodiment of the present invention.
Embodiment
Embodiments of the present invention are described in detail below with reference to drawings and Examples, and how the present invention is applied whereby
Technological means solves technical problem, and the implementation process for reaching technique effect can fully understand and implement according to this.Need to illustrate
As long as not forming conflict, each embodiment in the present invention and each feature in each embodiment can be combined with each other,
The technical scheme formed is within protection scope of the present invention.
The embodiment of the present invention provides a kind of oil well monitor control system, as shown in figure 1, the system includes：Data are adopted
Acquisition means 2, optimization device 3, control device 4 and communicator 5.Wherein, data acquisition device 2 is more under production wells for being layered
The creation data of layer exploitation, i.e., be acquired to every layer in the multiple-zone production of underground of creation data.The creation data of collection includes
One of following or combination：Liquid output, cumulative water-oil ratio, oil-gas ratio, temperature and pressure.Certainly, in the other embodiment of the present invention
In, it can also gather other other creation datas that can carry out analyzing understanding to laminated distributor under well Exploitation Status.Optimization device 3 is used for root
The production status of underground multiple-zone production is optimized according to the creation data collected, i.e., according to every layer of the production number collected
According to the production status of production status and underground totality to the payzone of underground carries out analysis understanding, then in conjunction with the totality of underground
Production status optimizes to every layer of yield, with avoid due between payzone due to phase interaction caused by creation data difference
With, the production of each payzone is all fully played, then generation corresponding to optimal control instruction.Control device 4 is used for
Hierarchy optimization control is carried out to the yield of underground multiple-zone production according to optimal control instruction, the yield of each payzone is controlled
System.Communicator 5 is used to the creation data collected being sent to optimization device 3, and optimal control instruction is sent into control dress
Put 4.The creation data that communicator 5 is collected by wired or wireless way from data acquisition device 2, then will production
Data are sent to optimization device 3.Communicator can by radio station, GPRS communications, CDMA communications, wireless bridge or have linear light
The modes such as cable communication network carry out the transmission of creation data and optimal control instruction.
The life of each payzone for oil well multiple-zone production can be realized based on above-mentioned oil well monitor control system
The real-time monitoring of occurrence condition, and the yield of each payzone is regulated and controled in real time according to the change of production status, to instruct to recover the oil
The timely related adjusting parameter of production, makes the production of each payzone all be fully played, and ensures rational production system, slows down
Aqueous rising, reach raising oil well productivity, extend the effect in oil well life-span.
Further, in embodiments of the present invention, as shown in Figures 2 and 3, in down-hole string 15 production fluid by oil pipe 12
Production, oil jacket annular space are insulated by packer 16, and sealing layer is formed between two packers 16, and each sealing layer includes one or more
Individual oil/water layer 14.
Further, data acquisition device includes：Multiple layer data collecting units 6 and surface acquisition unit 18.It is more
Individual layer data collecting unit 6 is separately positioned in multiple sealing layers of down-hole string 15, and layer data collecting unit 6 is used to gather institute
In the creation data of sealing layer.Surface acquisition unit 18 is used to receive the production number that multiple layer data collecting units 6 gather
According to, and these creation datas are sent to communicator 5.
Further, control device includes：Terrestrial contr 17 and multiple layers of control unit 7.Terrestrial contr 17
For receiving optimal control instruction, and the layer control for the multiple sealing layers for generating corresponding down-hole string is instructed to refer to according to optimal control
Order, that is, correspond to layer control instruction corresponding to each sealing layer generation.Multiple layers of control unit 7 are separately positioned on down-hole string 15
In multiple sealing layers, it is excellent that each layer control unit 7 is used for yield progress of the layer control instruction to place sealing layer corresponding to
Change control.
More specifically, as shown in figure 4, layer data collecting unit 6 includes：Temperature sensor 21, the and of pressure sensor 22
Flow sensor 23.
More specifically, as shown in figure 3, layer control unit includes：Hydraulic sliding sleeve 8 and hydraulic buttery valve 9, control device is also
Including：Ground hydraulic power set 10 and capillary stainless steel tube 11.Hydraulic sliding sleeve 8 is arranged on oil pipe 12.Two packers 16 it
Between one or more layer positions production fluid through hydraulic sliding sleeve 8 enter oil pipe 12, produced by oil pipe 12.Hydraulic buttery valve 9 is used for root
The opening degree of hydraulic sliding sleeve 8 is controlled by hydraulic pressure according to layer control instruction, so as to control the envelope between two packers 16
The yield of interlayer.Ground hydraulic power set 10 are used to instruct the hydraulic sliding sleeve 8 and liquid to layer control unit according to optimal control
Pressure electromagnetic valve 9 provides hydraulic power.Packer 16 for that can pass through packer, capillary stainless steel tube 11 pass through multiple packers 16 with
The hydraulic buttery valve 9 and hydraulic sliding sleeve 8 of ground hydraulic power set 10 and multiple sealing layers connect, and capillary stainless steel tube 11 is used for
Hydraulic power transmission is stainless by drive and control of electric machine capillary to hydraulic buttery valve 9 and hydraulic sliding sleeve 8, ground hydraulic power set
Hydraulic pressure in steel pipe 11.
In one embodiment of the invention, as shown in Figure 3 and Figure 5, surface acquisition unit gathers with layer data
Creation data and layer control instruction are carried out by cable 11 between unit and between terrestrial contr and layer control unit
Transmission.The function of communicator 5 is by ground remote-terminal unit (Remote Terminal Unit, RTU) and data transmission network
Network is realized.Downhole cable 11 passes through multiple packers 16 and connected in surface acquisition unit and multiple layer data collecting units 6
Sensor, and connection terrestrial contr and multiple layers of control unit in hydraulic buttery valve 9, by layer data collecting unit
The creation data of collection is transferred to surface acquisition unit, is then transferred to optimization device by data transmission network through RTU, excellent
Disguise the function of putting to be realized by the industrial computer combination related software of remote monitoring center.Meanwhile ground RTU is passed by data
Defeated network receives optimal control instruction, optimal control instruction is sent into terrestrial contr, terrestrial contr is based on optimization
Control instruction generates hydraulic power control instruction and layer control instruction, and layer control instruction is transferred into hydraulic pressure by downhole cable 11
Magnetic valve 9, hydraulic power control instruction is transferred to ground hydraulic power set.Ground hydraulic power set 10 move according to hydraulic pressure
Power control instruction adjusts underground hydraulic pressure power, and by capillary stainless steel tube 13 by the hydraulic electromagnetic of hydraulic power transmission to payzone
Valve 9, the realization under the control of layer control instruction of hydraulic buttery valve 9 are controlled by hydraulic pressure to the opening degree of hydraulic sliding sleeve 8, from
And control the yield of payzone.
In one embodiment of the invention, as shown in figure 3, the top of oil pipe 12 can tripping in tubing pump or connection electric submersible pump
Produced, the production and control being adapted under the conditions of different reservoir energy and production capacity, realize that individual layer produces using control is produced
When, it can effectively judge the aqueous situation of individual layer, foundation is provided for block production adjustment and water plugging and profile controlling operation etc..
The embodiment of the present invention also provides a kind of oil well monitoring and control method, as shown in fig. 6, this method includes：Step
101 to step 103.In a step 101, it is layered the creation data of multiple-zone production under production wells.In a step 102, according to collection
To creation data the production status for having underground multiple-zone production is optimized, and generate optimal control instruction.In step 103
In, hierarchy optimization control is carried out to the yield of underground multiple-zone production according to optimal control instruction.
Further, the creation data gathered in a step 101 includes one of following or combination：By：It is Liquid output, aqueous
Than, oil-gas ratio, temperature and pressure.
Further, include the step of layering gathers creation data：
Layer data collecting unit is set respectively in multiple sealing layers of down-hole string, and layer data collecting unit is used to gather
The creation data of place sealing layer.
Further, include carry out hierarchy optimization control the step of：
The layer control instruction of multiple sealing layers of the corresponding down-hole string of generation is instructed according to optimal control；
Layer control unit is set respectively in multiple sealing layers of down-hole string, and layer control unit is used to be referred to according to layer control
Make and control is optimized to the yield of place sealing layer.
The structure of layer data collecting unit and layer control unit, setting and transmission means are in said system embodiment
It has been be described in detail that, will not be repeated here.
Oil well monitor control system provided in an embodiment of the present invention and method, each payzone is gathered in real time in laminated distributor under well
Liquid output, aqueous, oil-gas ratio, temperature, more Monitoring Datas such as pressure, Monitoring Data is by wireless and wired mode through RTU
Remote monitoring center is transferred to, analysis and optimization during by the related soft hardware equipment logarithm of remote monitoring center factually, in number
According to, clearly to the understanding of reservoir, then being slided on the basis of analysis by RTU transmission optimizations control instruction to each payzone of oil well
Set unlatching situation is fed back.Realize the real-time monitoring of the production status of each payzone for oil well multiple-zone production, and root
The yield of each payzone is regulated and controled in real time according to the change of production status, related adjusting parameter in time is produced to instruct to recover the oil,
The production of each payzone is all fully played, realize the reasonable development of multilayer position, slow down aqueous rising, reach raising oil well
Production capacity, extend the effect in oil well life-span.
While it is disclosed that embodiment as above, but described content only to facilitate understand the present invention and adopt
Embodiment, it is not limited to the present invention.Any those skilled in the art to which this invention pertains, this is not being departed from
On the premise of the disclosed spirit and scope of invention, any modification and change can be made in the implementing form and in details,
But the scope of patent protection of the present invention, still should be subject to the scope of the claims as defined in the appended claims.
Claims (9)
- A kind of 1. oil well monitor control system, it is characterised in that including：Data acquisition device, it is used to be layered the creation data of multiple-zone production under production wells；Optimizing device, it is used to optimize the production status for having underground multiple-zone production according to the creation data collected, and Generate optimal control instruction；Control device, it is used to carry out hierarchy optimization control to the yield of underground multiple-zone production according to optimal control instruction；Communicator, its described creation data for being used to collect are sent to the optimization device, and optimal control is instructed and sent out Give the control device.
- 2. oil well monitor control system according to claim 1, it is characterised in that the data acquisition device bag Include：Multiple layer data collecting units, it is separately positioned in multiple sealing layers of down-hole string, the layer data collecting unit Creation data for sealing layer where gathering；Surface acquisition unit, it is used for the creation data for receiving the multiple layer data collecting unit collection, and by described in Creation data is sent to the communicator.
- 3. oil well monitor control system according to claim 2, it is characterised in that the control device includes：Terrestrial contr, it is used to receive the optimal control instruction, and instructs generation corresponding well according to the optimal control The layer control instruction of multiple sealing layers of lower tubular column；Multiple layers of control unit, it is separately positioned in multiple sealing layers of down-hole string, and the layer control unit is used for basis Corresponding layer control instruction optimizes control to the yield of place sealing layer.
- 4. oil well monitor control system according to claim 2, it is characterised in that the layer data collecting unit bag Include：The sensor sleeve being arranged on down-hole string inner oil tube, temperature sensor, the pressure sensing being arranged in sensor sleeve Device and flow sensor.
- 5. oil well monitor control system according to claim 3, it is characterised in that the layer control unit includes：Hydraulic sliding sleeve, it is arranged on the oil pipe；Hydraulic buttery valve, it is used to control the opening degree of the hydraulic sliding sleeve by hydraulic pressure according to the layer control instruction System；The control device also includes：Ground hydraulic power set, it is used to be instructed to the layer control according to the optimal control Unit processed provides hydraulic power；Capillary stainless steel tube, it is slided with the hydraulic buttery valve and hydraulic pressure of the ground hydraulic power set and the multiple sealing layer Set connection, the capillary stainless steel tube are used to give hydraulic power transmission to the hydraulic buttery valve and hydraulic sliding sleeve.
- A kind of 6. oil well monitoring and control method, it is characterised in that including：It is layered the creation data of multiple-zone production under production wells；The production status for having underground multiple-zone production is optimized according to the creation data collected, and generates optimal control and refers to Order；Hierarchy optimization control is carried out to the yield of underground multiple-zone production according to optimal control instruction.
- 7. oil well monitoring and control method according to claim 6, it is characterised in that the creation data bag of the collection Include：Liquid output, cumulative water-oil ratio, oil-gas ratio, temperature and pressure.
- 8. oil well monitoring and control method according to claim 6, it is characterised in that in the layering collection production number According to the step of include：Layer data collecting unit is set respectively in multiple sealing layers of down-hole string, and the layer data collecting unit is used to gather The creation data of place sealing layer.
- 9. oil well monitoring and control method according to claim 6, it is characterised in that in the progress hierarchy optimization control The step of processed, includes：The layer control instruction of multiple sealing layers of the corresponding down-hole string of generation is instructed according to the optimal control；Layer control unit is set respectively in multiple sealing layers of down-hole string, and the layer control unit is used for according to the layer control System instruction optimizes control to the yield of place sealing layer.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110284877A (en) * | 2019-05-25 | 2019-09-27 | 中国海洋石油集团有限公司 | A kind of underground permanent setting type dynamic monitoring device and monitoring method |
| CN113605864A (en) * | 2019-06-28 | 2021-11-05 | 周静 | Be applicable to offshore oil field intelligence layering mining devices |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992008875A2 (en) * | 1990-11-20 | 1992-05-29 | Framo Developments (Uk) Limited | Well completion system |
| EP1105621A2 (en) * | 1998-06-18 | 2001-06-13 | Kongsberg Offshore A.S. | System and method for controlling fluid flow in one or more oil and/or gas wells |
| CN101280677A (en) * | 2007-03-13 | 2008-10-08 | 普拉德研究及开发股份有限公司 | A flow control assembly having a fixed flow control device and an adjustable flow control device |
| CN202348249U (en) * | 2011-11-23 | 2012-07-25 | 西安思坦仪器股份有限公司 | Underground layered oil extraction controlling device |
| CN103790558A (en) * | 2012-11-02 | 2014-05-14 | 中国石油化工股份有限公司 | Layered water injection production linkage coupling method |
| CN204283380U (en) * | 2014-12-08 | 2015-04-22 | 众通（北京）能源技术有限公司 | To cement the well oil well intelligent water control pipe post |
| CN105422058A (en) * | 2015-12-25 | 2016-03-23 | 中国海洋石油总公司 | Release type current-adjustable layering mining method for horizontal well |
| CN105649583A (en) * | 2015-12-29 | 2016-06-08 | 中国石油天然气股份有限公司 | Electronic-control intelligent well completion detecting and adjusting system and method |
-
2016
- 2016-09-22 CN CN201610843013.4A patent/CN107869332A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992008875A2 (en) * | 1990-11-20 | 1992-05-29 | Framo Developments (Uk) Limited | Well completion system |
| EP1105621A2 (en) * | 1998-06-18 | 2001-06-13 | Kongsberg Offshore A.S. | System and method for controlling fluid flow in one or more oil and/or gas wells |
| CN101280677A (en) * | 2007-03-13 | 2008-10-08 | 普拉德研究及开发股份有限公司 | A flow control assembly having a fixed flow control device and an adjustable flow control device |
| CN202348249U (en) * | 2011-11-23 | 2012-07-25 | 西安思坦仪器股份有限公司 | Underground layered oil extraction controlling device |
| CN103790558A (en) * | 2012-11-02 | 2014-05-14 | 中国石油化工股份有限公司 | Layered water injection production linkage coupling method |
| CN204283380U (en) * | 2014-12-08 | 2015-04-22 | 众通（北京）能源技术有限公司 | To cement the well oil well intelligent water control pipe post |
| CN105422058A (en) * | 2015-12-25 | 2016-03-23 | 中国海洋石油总公司 | Release type current-adjustable layering mining method for horizontal well |
| CN105649583A (en) * | 2015-12-29 | 2016-06-08 | 中国石油天然气股份有限公司 | Electronic-control intelligent well completion detecting and adjusting system and method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110284877A (en) * | 2019-05-25 | 2019-09-27 | 中国海洋石油集团有限公司 | A kind of underground permanent setting type dynamic monitoring device and monitoring method |
| CN113605864A (en) * | 2019-06-28 | 2021-11-05 | 周静 | Be applicable to offshore oil field intelligence layering mining devices |
| CN113605864B (en) * | 2019-06-28 | 2023-09-12 | 周静 | Intelligent layered mining device suitable for offshore oil field |
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